Added updateUiIconFromState() in cafPdmUiItem to create disabled icons based on object state

Use updateUiIconFromState() from collection objects
p4#: 21459

ApplicationCode/ProjectDataModel/RimReservoirView.cpp

@@ -376,6 +376,8 @@ void RimReservoirView::fieldChangedByUi(const caf::PdmFieldHandle* changedField,
                 m_viewer = NULL;
             }
         }
+
+        this->updateUiIconFromState(showWindow);
     }
     else if (changedField == &backgroundColor ) 
     {